/*
 * Copyright 2004 JavaFree.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.javabb.dao.hibernate;

import java.util.Iterator;
import java.util.List;

import org.javabb.dao.entity.IPrivMsgReciviedDAO;
import org.javabb.vo.PrivMsg;
import org.javabb.vo.PrivMsgRecivied;
import org.javabb.vo.User;

/**
 * @author Lucas Teixeira - <a href="mailto:lucas@javabb.org">lucas@javabb.org</a>
 */

public class PrivMsgReciviedHibernateDAO extends HibernateDAO implements IPrivMsgReciviedDAO {

	public List retrieveUserInbox(User u) throws Exception {
        return find(PrivMsgRecivied.class, "o.userTo.idUser=?", new Object[] { u.getId() },
                "o.data DESC", ALL_PAGES, 0);
	}

	public int countMessagesByUser( User u ) {
		return countRowsWhere(PrivMsgRecivied.class, "o.id", "o.userTo.idUser=? and o.read=0",
			new Object[] { u.getId() });
	}
	
	public PrivMsgRecivied load(Long id) throws Exception {
		return (PrivMsgRecivied) getHibernateTemplate().load(PrivMsgRecivied.class, id);
	}

    public Long save(PrivMsgRecivied p) throws Exception {
        return (Long)getHibernateTemplate().save(p);
    }

	public void delete(PrivMsgRecivied p) throws Exception {
		getHibernateTemplate().update(p);
	}
    
    public void delete(List l) throws Exception {
        String sql = "delete from jbb_privmsg_inbox where id_privmsg in (";
        for (Iterator i=l.iterator(); i.hasNext(); )
            sql+= ((PrivMsg) i.next()).getId() + ",";
        sql = sql.substring(0, sql.length()-1);
        sql += ");";
        this.executeSQL(sql);
    }

}
